How can i use patterns to describe relationships

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12